Pen light



FIG. 1 is a perspective view of a pen light showing my new design;

FIG. 2 is a second perspective view of the pen light illustrated in FIG. 1;

FIG. 3 is a top view of the pen light illustrated in FIG. 1;

FIG. 4 is a bottom view of the pen light illustrated in FIG. 1;

FIG. 5 is a right side view of the pen light illustrated in FIG. 1;

FIG. 6 is a left side view of the pen light illustrated in FIG. 1;

FIG. 7 is an enlarged front view of the pen light illustrated in FIG. 1; and,

FIG. 8 is an enlarged rear view of the pen light illustrated in FIG. 1.

The broken line showing is for environmental purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a pen light, as shown and described. 